大约有 43,000 项符合查询结果（耗时：0.0292秒） [XML]
When are C++ macros beneficial? [closed]
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edited Aug 13 '09 at 20:10
community wiki
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Explaining Python's '__enter__' and '__exit__'
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edited Apr 29 '16 at 18:10
Andre Miras
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Python (and Python C API): __new__ versus __init__
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edited Jan 24 '13 at 10:12
answered Feb 1 '11 at 5:16
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How to make a class JSON serializable
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edited Jun 13 at 22:00
mkrieger1
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__FILE__ macro shows full path
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edited Apr 22 '15 at 20:00
Jayesh
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Run function from the command line
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edited Aug 31 '16 at 9:56
answered Oct 21 '10 at 11:52
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Solving “Who owns the Zebra” programmatically?
Edit: this puzzle is also known as "Einstein's Riddle"
14 Answers
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List directory tree structure in python?
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edited Mar 16 '12 at 3:14
answered Mar 15 '12 at 21:29
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How do I use a Boolean in Python?
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if some_decision:
checker = True
if checker:
# some stuff
[Edit]
For more information: http://docs.python.org/library/functions.html#bool
Your code works too, since 1 is converted to True when necessary.
Actually Python didn't have a boolean type for a long time (as in old C), and ...
In which case do you use the JPA @JoinTable annotation?
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EDIT 2017-04-29: As pointed to by some of the commenters, the JoinTable example does not need the mappedBy annotation attribute. In fact, recent versions of Hibernate refuse to start up by printing the following error:
org.h...